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  • Title: Mechanism of glutaredoxin-ISU [2Fe-2S] cluster exchange.
    Author: Qi W, Cowan JA.
    Journal: Chem Commun (Camb); 2011 May 07; 47(17):4989-91. PubMed ID: 21437321.
    Abstract:
    Exchange of [2Fe-2S] centers between Grx2 and the cluster scaffold protein ISU, and characterization of two mutually exclusive Grx2 binding sites on ISU by isothermal titration calorimetry supports a direct link for Grx and glutathione involvement in ISU promoted Fe-S cluster biosynthesis.
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